WELL · 42-013-36143 · DISTRICT 1

Razorback D #4H

Y

Atascosa County · Eagleville (Eagle Ford-1) field · Producing  · Horizontal

Razorback D #4H (API 42-013-36143) is a horizontal well in Atascosa County operated by Eog Resources Inc., completed December 21, 2024 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued February 20, 2024, permitted to 10,800 ft.

Completion filings report 10 formation tops, including Wilcox, Carrizo, Escondido, Navarro.

Its lease has reported 113K barrels of oil and 116K mcf of gas since December 2024, last reporting in July 2026.

Operator of record

EOG Resources Inc.

Midland, TX · P-5 Y, filed Jul 4, 2026 · 16,344 permits on file · (713) 594-5431

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEOG Resources Inc.
Production reportsEOG Resources, Inc.through Apr 2026
Latest permitEOG Resources, Inc.Feb 20, 2024
10,800
total depth, ft
1
permits on file
Feb 20, 2024
last permit issued
Dec 21, 2024
completed
113K
cumulative oil, bbl
116K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2024 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 21, 2024
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

28.803981, -98.316368

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Atascosa County.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Razorback D O-1-21620Eagleville (Eagle Ford-1)EOG Resources, Inc.1113K116KDec 2024 – Jul 2026

Oil, barrels lease total

Last 12 months 57,019 · prior 12 56,405(+1%)

010K20K202420252026

Gas, mcf lease total

Last 12 months 72,545 · prior 12 43,370(+67%)

05K10K15K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1EOG Resources, Inc.Dec 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
897303-99DrillEOG Resources, Inc.Feb 13, 2024Feb 20, 2024Jun 5, 202410,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-21620————

Formation tops

As filed on W-2/G-1. Subsea from 261 ft elevation.Download CSV →

FormationMD ftSubsea
WilcoxWILCOX - DISPOSAL2,798-2,537
Carrizo2,799-2,538
EscondidoESCONDIDO - H2S, DISPOSAL6,534-6,273
NavarroNAVARRO - H2S6,534-6,273
OlmosOLMOS - DISPOSAL7,609-7,348
AnacachoANACACHO - H2S8,910-8,649
Austin ChalkAUSTIN CHALK - H2S, DISPOSAL9,161-8,900
Bartosh——
Queen City——
Reklaw——

Perforations

Perforated and open-hole intervals.

FromToType
9,90023,468Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6254,44612.251,147 S
623,3628.52,985 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Feb 25, 2025Feb 18, 2025Yes

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Razorback C42-013-36142

0.0 KM · EOG Resources, Inc. · Section with this well →

Wilcox2,797-2,535
Carrizo2,798-2,536
Navarro6,530-6,268
Escondido6,530-6,268
Olmos7,605-7,343
Anacacho8,889-8,627
Austin Chalk9,152-8,890
Bartosh—

10 TOPS · FIRST 8

Razorback B42-013-36141

0.0 KM · EOG Resources, Inc. · Section with this well →

Wilcox2,796-2,533
Carrizo2,797-2,534
Navarro6,529-6,266
Escondido6,529-6,266
Olmos7,604-7,341
Anacacho8,894-8,631
Austin Chalk9,149-8,886
Bartosh—

10 TOPS · FIRST 8

Razorback A42-013-36140

0.0 KM · EOG Resources, Inc. · Section with this well →

Wilcox2,788-2,526
Carrizo2,789-2,527
Navarro6,522-6,260
Escondido6,522-6,260
Olmos7,597-7,335
Anacacho8,889-8,627
Austin Chalk9,146-8,884
Queen City—

10 TOPS · FIRST 8

Haverlah B42-013-35618

1.7 KM · Matador Production Company · Section with this well →

Queen City1,583-1,332
Reklaw2,217-1,966
Wilcox2,854-2,603
Carrizo2,855-2,604
Bartosh4,891-4,640
Escondido6,955-6,704
Navarro7,073-6,822
Olmos7,666-7,415

10 TOPS · FIRST 8

Haverlah A42-013-35619

1.7 KM · Matador Production Company · Section with this well →

Queen City1,583-1,331
Reklaw2,217-1,965
Wilcox2,854-2,602
Carrizo2,855-2,603
Bartosh4,891-4,639
Escondido6,955-6,703
Navarro7,073-6,821
Olmos7,666-7,414

10 TOPS · FIRST 8

Ase South42-013-36022

2.7 KM · Arrow S Energy Operating, LLC · Section with this well →

Queen City1,840-1,543
Carrizo3,100-2,803
Wilcox4,322-4,025
Navarro6,862-6,565
Olmos7,630-7,333
Anacacho8,907-8,610
Austin Chalk9,082-8,785
Escondido—

10 TOPS · FIRST 8

Ase South42-013-36023

2.7 KM · Arrow S Energy Operating, LLC · Section with this well →

Queen City1,840-1,543
Carrizo3,100-2,803
Wilcox4,324-4,027
Navarro6,865-6,568
Olmos7,637-7,340
Anacacho8,919-8,622
Austin Chalk9,094-8,797
Escondido—

10 TOPS · FIRST 8

Ase South42-013-36024

2.7 KM · Arrow S Energy Operating, LLC · Section with this well →

Queen City1,840-1,543
Carrizo3,100-2,803
Wilcox4,316-4,019
Navarro6,868-6,571
Olmos7,651-7,354
Anacacho8,881-8,584
Austin Chalk9,084-8,787
Reklaw—

10 TOPS · FIRST 8

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/01336143, documented in the API reference.